Ancient rock carvings of the central Sierra
Subtitle: the North Fork Indian petroglyphs
By: Willis A. Gortner.
Publisher: Portola Press
Published: 1984
Place of publication: Woodside, Calif
Language: eng
Number of pages: 183
Subjects: Petroglyphs -- Sierra Nevada (Calif. and Nev.)
Notes: Includes index.

Bibliography : p. 180-181.